Place all the animals in the table so that no animal adjacent, horizontally or vertically, has any letter in common. Some animals have already been placed.

Animals: Wolf, dog, worm, pig, penguin, stoat, fly, emu, toad, rat, cod

Also:

The worm is not next to the pheasant.
The emu is directly left of the stoat.
The pig is somewhere right of the penguin.
The fly is above the rat.